Post Utme Oau 2021 Chemistry Question 6
Practice objective / multiple choice question 6 from the 2021 Post Utme Oau Chemistry examination.
A solution of potassium dichromate (K2Cr2O7) is titrated with a solution of iron(II) sulfate (FeSO4). The reaction is as follows: K2Cr2O7 + 6FeSO4 + 7H2O → K2SO4 + 2Cr(OH)3 + 6Fe(OH)3. If 25.0 mL of 0.100 M K2Cr2O7 is titrated with 0.0500 M FeSO4, what is the number of moles of FeSO4 required to react with the K2Cr2O7?
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About This Question
This is Post Utme Oau 2021 Chemistry Question 6. It is one of the objective questions from the 2021 Post Utme Oau Chemistry examination.
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